-
- AMATEUR RADIO LICENSE SEARCH
Callsign: KN6QOS
Class: General
Name: Costello, Cass P
City: Castro Valley
State: CA
Zipcode: 94546
Status: Active
Grant Date: 09/21/2021
Expires: 09/21/2031
Uls: FCC Info
New GMRS search. Click here!Database updated once a week
Ham Callsigns search - version 2.1
